diff --git a/applications/wechat/README.md b/applications/wechat/README.md
index 2763773..719d673 100644
--- a/applications/wechat/README.md
+++ b/applications/wechat/README.md
@@ -1,2 +1,3 @@
 abc
-abcd
\ No newline at end of file
+abcd
+abcde
\ No newline at end of file
diff --git a/applications/wechat/signature.json b/applications/wechat/signature.json
index 238cb06..fe2acf4 100644
--- a/applications/wechat/signature.json
+++ b/applications/wechat/signature.json
@@ -18,6 +18,10 @@
                       "item": "$cmbchina.com",
                       "description": ""
                     },
+                    {
+                      "item": "$aaacmbchina.com",
+                      "description": ""
+                    },
                     {
                       "item": "*.cmbchina.com",
                       "description": ""